133238545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 188838720

約数和(自身を除く): 55600175

約数列:

[1, 5, 11, 19, 55, 67, 95, 121, 173, 209, 335, 605, 737, 865, 1045, 1273, 1903, 2299, 3287, 3685, 6365, 8107, 9515, 11495, 11591, 14003, 16435, 20933, 36157, 40535, 57955, 70015, 104665, 127501, 154033, 180785, 220229, 397727, 637505, 770165, 1101145, 1402511, 1988635, 2422519, 7012555, 12112595, 26647709, 133238545]

約数ペア:

[(1, 133238545), (5, 26647709), (11, 12112595), (19, 7012555), (55, 2422519), (67, 1988635), (95, 1402511), (121, 1101145), (173, 770165), (209, 637505), (335, 397727), (605, 220229), (737, 180785), (865, 154033), (1045, 127501), (1273, 104665), (1903, 70015), (2299, 57955), (3287, 40535), (3685, 36157), (6365, 20933), (8107, 16435), (9515, 14003), (11495, 11591)]